518 First-in-human results with the novel tumor-targeting antibody ATRC-101: phase 1b study in patients with solid tumors oleh Lixia Wang, John Powderly, Tanios Bekaii-Saab, Susanna Ulahannan, Ngan Nguyen, Deborah Doroshow, Yan Xing, Mark Whidden, Carl Millward, Jonathan Benjamin, S John Weroha, Frances Valdes-Albini, Kimberly Walter, Andrew Wrong, Paul Del Castillo, Steven Isakoff